# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-21-006874
Filing Date
2021-02-19
Accepted
2021-02-19 13:46:00
Documents
116
Period of Report
2020-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | csgs-10k_20201231.htm iXBRL | 10-K | 5129176
2 | EX-10.26AM | csgs-ex1026am_35.htm | EX-10.26AM | 47755
3 | EX-10.26AN | csgs-ex1026an_36.htm | EX-10.26AN | 60142
4 | EX-10.26AO | csgs-ex1026ao_33.htm | EX-10.26AO | 30426
5 | EX-10.27C | csgs-ex1027c_34.htm | EX-10.27C | 57213
6 | EX-10.51D | csgs-ex1051d_367.htm | EX-10.51D | 95605
7 | EX-10.52B | csgs-ex1052b_363.htm | EX-10.52B | 10439
8 | EX-10.53B | csgs-ex1053b_365.htm | EX-10.53B | 10559
9 | EX-10.53C | csgs-ex1053c_366.htm | EX-10.53C | 10849
10 | EX-10.83 | csgs-ex1083_364.htm | EX-10.83 | 161616
11 | EX-21.01 | csgs-ex2101_7.htm | EX-21.01 | 26810
12 | EX-23.01 | csgs-ex2301_8.htm | EX-23.01 | 3378
13 | EX-31.01 | csgs-ex3101_6.htm | EX-31.01 | 22498
14 | EX-31.02 | csgs-ex3102_9.htm | EX-31.02 | 22251
15 | EX-32.01 | csgs-ex3201_10.htm | EX-32.01 | 8503
16 | GRAPHIC | gfllupbm5miu000001.jpg | GRAPHIC | 100414
| Complete submission text file | 0001564590-21-006874.txt |  | 18950660

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
17 | XBRL TAXONOMY EXTENSION SCHEMA | csgs-20201231.xsd | EX-101.SCH | 85589
18 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | csgs-20201231_cal.xml | EX-101.CAL | 96442
19 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | csgs-20201231_def.xml | EX-101.DEF | 379394
20 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | csgs-20201231_lab.xml | EX-101.LAB | 701783
21 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | csgs-20201231_pre.xml | EX-101.PRE | 601216
22 | EXTRACTED XBRL INSTANCE DOCUMENT | csgs-10k_20201231_htm.xml | XML | 4061159

Mailing Address 6175 SOUTH WILLOW DRIVE GREENWOOD VILLAGE CO 80111
Business Address 6175 SOUTH WILLOW DRIVE GREENWOOD VILLAGE CO 80111 3037962850
CSG SYSTEMS INTERNATIONAL INC (Filer) CIK: 0001005757 (see all company filings)

EIN.: 470783182 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-27512 | Film No.: 21654137
SIC: 7374 Services-Computer Processing & Data Preparation